Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | #ifndef __DMI_H__ |
2 | #define __DMI_H__ | |
3 | ||
ebad6a42 | 4 | #include <linux/list.h> |
d945b697 | 5 | #include <linux/mod_devicetable.h> |
ebad6a42 | 6 | |
d945b697 | 7 | /* enum dmi_field is in mod_devicetable.h */ |
1da177e4 | 8 | |
ebad6a42 AP |
9 | enum dmi_device_type { |
10 | DMI_DEV_TYPE_ANY = 0, | |
11 | DMI_DEV_TYPE_OTHER, | |
12 | DMI_DEV_TYPE_UNKNOWN, | |
13 | DMI_DEV_TYPE_VIDEO, | |
14 | DMI_DEV_TYPE_SCSI, | |
15 | DMI_DEV_TYPE_ETHERNET, | |
16 | DMI_DEV_TYPE_TOKENRING, | |
17 | DMI_DEV_TYPE_SOUND, | |
b4bd7d59 WVS |
18 | DMI_DEV_TYPE_PATA, |
19 | DMI_DEV_TYPE_SATA, | |
20 | DMI_DEV_TYPE_SAS, | |
2e0c1f6c | 21 | DMI_DEV_TYPE_IPMI = -1, |
b4bd7d59 | 22 | DMI_DEV_TYPE_OEM_STRING = -2, |
911e1c9b | 23 | DMI_DEV_TYPE_DEV_ONBOARD = -3, |
ebad6a42 AP |
24 | }; |
25 | ||
26 | struct dmi_header { | |
27 | u8 type; | |
28 | u8 length; | |
29 | u16 handle; | |
30 | }; | |
31 | ||
ebad6a42 AP |
32 | struct dmi_device { |
33 | struct list_head list; | |
34 | int type; | |
35 | const char *name; | |
36 | void *device_data; /* Type specific data */ | |
37 | }; | |
1da177e4 | 38 | |
e9928674 | 39 | #ifdef CONFIG_DMI |
1da177e4 | 40 | |
911e1c9b N |
41 | struct dmi_dev_onboard { |
42 | struct dmi_device dev; | |
43 | int instance; | |
44 | int segment; | |
45 | int bus; | |
46 | int devfn; | |
47 | }; | |
48 | ||
1855256c | 49 | extern int dmi_check_system(const struct dmi_system_id *list); |
d7b1956f | 50 | const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list); |
1855256c JG |
51 | extern const char * dmi_get_system_info(int field); |
52 | extern const struct dmi_device * dmi_find_device(int type, const char *name, | |
53 | const struct dmi_device *from); | |
e9928674 | 54 | extern void dmi_scan_machine(void); |
3e5cd1f2 | 55 | extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp); |
1855256c | 56 | extern int dmi_name_in_vendors(const char *str); |
fd8cd7e1 | 57 | extern int dmi_name_in_serial(const char *str); |
81b4e1f6 | 58 | extern int dmi_available; |
e7a19c56 JD |
59 | extern int dmi_walk(void (*decode)(const struct dmi_header *, void *), |
60 | void *private_data); | |
d61c72e5 | 61 | extern bool dmi_match(enum dmi_field f, const char *str); |
e9928674 | 62 | |
1da177e4 LT |
63 | #else |
64 | ||
1855256c JG |
65 | static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; } |
66 | static inline const char * dmi_get_system_info(int field) { return NULL; } | |
67 | static inline const struct dmi_device * dmi_find_device(int type, const char *name, | |
68 | const struct dmi_device *from) { return NULL; } | |
7ae9392c | 69 | static inline void dmi_scan_machine(void) { return; } |
3e5cd1f2 TH |
70 | static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) |
71 | { | |
72 | if (yearp) | |
73 | *yearp = 0; | |
74 | if (monthp) | |
75 | *monthp = 0; | |
76 | if (dayp) | |
77 | *dayp = 0; | |
78 | return false; | |
79 | } | |
1855256c | 80 | static inline int dmi_name_in_vendors(const char *s) { return 0; } |
fd8cd7e1 | 81 | static inline int dmi_name_in_serial(const char *s) { return 0; } |
81b4e1f6 | 82 | #define dmi_available 0 |
e7a19c56 JD |
83 | static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *), |
84 | void *private_data) { return -1; } | |
d61c72e5 JS |
85 | static inline bool dmi_match(enum dmi_field f, const char *str) |
86 | { return false; } | |
d8204ee2 KG |
87 | static inline const struct dmi_system_id * |
88 | dmi_first_match(const struct dmi_system_id *list) { return NULL; } | |
1da177e4 LT |
89 | |
90 | #endif | |
91 | ||
92 | #endif /* __DMI_H__ */ |